Extensive World 3D Technology Co., Ltd.

China

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Total IP 1
Total IP Rank # 1,318,295
IP Activity Score 0/5.0    0
IP Activity Rank # 1,746,836

Patents

Trademarks

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Last Patent 2022 - Rail transit system provided wit...
First Patent 2022 - Rail transit system provided wit...

Latest Inventions, Goods, Services

2022 Invention Rail transit system provided with driver and cars arranged on different tracks. A rail transit sy...